I'm not afraid to take an idea to the extreme.

乐观是一种可以学习的技能。一旦你学会了它，你就能在各个方面改善你的生活。

Every day confirms his belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.

Technology is the great equalizer in making energy production cleaner and more accessible.

The primary cause of unhappiness is never thesituation but your thoughts about it.

伟大的事情从来不会来自舒适区。

The world is before you and you need not take it or leave it as it was when you came in.

The key to success is to always stay ahead of the curve.

You have to be comfortable making decisions with imperfect information.